{"product_id":"dynatron-r23-2u-passive-cpu-cooler-lga2011-narrow-ilm","title":"Dynatron R23 2U Passive CPU Cooler | LGA2011 Narrow ILM | 135W","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePassive 2U Server CPU Cooler\u003c\/strong\u003e — Fanless design relies on system chassis airflow for silent, maintenance-free server cooling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLGA2011 Narrow ILM Socket\u003c\/strong\u003e — Compatible with Intel Xeon E5-1600, E5-2600, and E5-4600 family processors — Narrow ILM only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupports Up to 135W TDP\u003c\/strong\u003e — Handles the full thermal design power of qualifying Sandy Bridge-EP\/EX server processors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact 106×82×62mm Profile\u003c\/strong\u003e — 62mm height fits within 2U server chassis height clearance requirements\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e370g Aluminum Heatsink\u003c\/strong\u003e — Lightweight construction for secure mounting in rack server environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Fan — No Noise\u003c\/strong\u003e — Passive operation eliminates fan noise and removes a potential failure point in always-on server environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe Dynatron R23 is a 2U passive CPU cooler designed for Intel Xeon E5-1600, E5-2600, and E5-4600 series processors on the LGA2011 platform. Passive coolers rely entirely on the server chassis’ own system fans and airflow path for heat dissipation — making them ideal for rack servers where chassis fan airflow is sufficient and silent, vibration-free operation is a priority. With a 135W TDP rating, the R23 handles the full thermal output of qualifying Sandy Bridge-EP\/EX Xeon processors in properly airflowed 2U chassis.\u003c\/p\u003e\u003cp\u003eAt 62mm tall, it fits the height constraints of 2U rack server enclosures where active blower coolers may be impractical or unnecessary. The fanless design eliminates a mechanical failure point — reducing maintenance overhead in always-on server and data center environments. Designed exclusively for Narrow ILM LGA2011 configurations — verify your server motherboard’s ILM type before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2U Rack Server CPU Cooling\u003c\/strong\u003e — Passive heatsink sized for 2U server chassis height clearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntel Xeon E5 Server Platforms\u003c\/strong\u003e — LGA2011 Narrow ILM for E5-1600, E5-2600, and E5-4600 series\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilent Server Environments\u003c\/strong\u003e — No fan noise for acoustically sensitive server room or office deployments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Reliability Deployments\u003c\/strong\u003e — Fanless design removes a mechanical failure point for improved MTBF\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eServer Cooler Replacement\u003c\/strong\u003e — Drop-in passive replacement for compatible LGA2011 Narrow ILM platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e — R23\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU\u003c\/strong\u003e — CCR23\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions\u003c\/strong\u003e — 106.0 × 82.0 × 62.0mm (L×W×H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e — 370g ±5g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax CPU TDP\u003c\/strong\u003e — 135W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSocket\u003c\/strong\u003e — Intel LGA2011 (Narrow ILM only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlatform\u003c\/strong\u003e — Intel Xeon E5-1600 \/ E5-2600 \/ E5-4600 (Sandy Bridge-EP\/EX)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e — 2U Passive Cooler (fanless)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dynatron","offers":[{"title":"Default Title","offer_id":50963318473025,"sku":"CCR23","price":52.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0954\/5524\/8705\/files\/16673__06124.1495262445.jpg?v=1762297728","url":"https:\/\/aaawave.com\/products\/dynatron-r23-2u-passive-cpu-cooler-lga2011-narrow-ilm","provider":"AAAWave","version":"1.0","type":"link"}